Joining the Chamber....What's stopping you?

CK Agri LLC (2022)

Castle Car Wash (2023)

Columbia Basin Allied Arts  (2024)

Columbia Basin Foundation (2023)

Columbia Basin Health Association (2022)

Columbia Basin Herald (2023)

Columbia Basin Consulting LLC (2022)

Corvid Coffee (2023)

Del Christiansen & Sons (2019)

Desert Aire Owners Association (2018)

Desert Construction (2023)

Doebler Orchards Inc (2024)

El Valle Markets Inc (2023)

Ginkgo Forest Winery (2024)

Grant County Airport District #1 (2023)

Grant County Fire District #8 (2019)

Grant County Public Utility District (2023)

J & S Septic LLC (2023)

Las Palmas Sushi (2023)

La Perla Tapatia Restaurant (2023)

Leland and Sons (2022)

Los Jacalitos Mexican Restaurant (2023)

The Local Phone Directory (2024)

Mattawa Area Food Bank (2022)

Mattawa Auto Parts - Napa (2018)

Mattawa, City of/Mattawa PD (2022)

Mattawa Community Medical Clinic (2021)

Mattawa Fitness Club (2023)

Mattawa Flea Market (2023)

Mattawa Mart (2023)

Mattawa Public Library (2022)

Mattawa, Port of  (2022)

Mattawa Realty PLCC (2024)

Mattawa Tire Service LLC (2022)

Mercado La Perla Tapatia LLC (2023)

Olympian Inspirations (2021)

Betty Palmer (individual) (2020)

Racin Mazan Car Wash (2024)

Rios Auto AG Parts -Carquest (2023)

Sabin Farms (2023)

Sundial Apartments LLC (2018)

Think Tank Sanitation Inc.  (2024)

Thorsen Enterprises LLC (2020)

Umpqua Bank (formerly Columbia Bank) (2019

Wahluke School Districwt (2022) & Wahluke Community Coalition (2022)

Carol Whiteside (Individual) (2020)